🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.75 AU - 1.07 AU

Year: 314 Days

Day: 21.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,550,279 km

• M1: 39,643 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.48 AU - 1.88 AU

Year: 788 Days

Day: 15.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.3

Radius: 8.5

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.79 AU - 8.15 AU

Year: 7384 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,550,279 km

• M1: 106,514 km (0.086 R)
• M2: 243,246 km (0.089 R)
• M3: 437,873 km (0.057 R)
• M4: 504,594 km (0.1 R)
• M5: 564,882 km (0.112 R)
• M6: 880,982 km (0.048 R)
• M7: 1,032,375 km (0.104 R)
• M8: 1,111,363 km (0.081 R)
• M9: 1,463,067 km (0.104 R)
• M10: 1,567,636 km (0.112 R)
• M11: 1,628,522 km (0.061 R)
• M12: 1,994,439 km (0.03 R)
• M13: 2,077,316 km (0.098 R)
• M14: 2,212,553 km (0.096 R)
• M15: 2,368,134 km (0.062 R)
• M16: 2,563,210 km (0.077 R)
• M17: 2,635,466 km (0.085 R)
• M18: 3,102,660 km (0.096 R)
• M19: 3,475,009 km (0.041 R)
• M20: 3,615,781 km (0.065 R)
• M21: 3,738,002 km (0.117 R)
• M22: 3,923,952 km (0.106 R)
• M23: 4,049,614 km (0.106 R)
• M24: 4,456,221 km (0.105 R)
• M25: 4,831,263 km (0.07 R)
• M26: 5,401,082 km (0.114 R)
• M27: 5,564,592 km (0.104 R)
• M28: 5,753,235 km (0.055 R)
• M29: 5,848,529 km (0.069 R)
• M30: 6,016,378 km (0.03 R)
• M31: 6,504,665 km (0.087 R)
• M32: 6,628,682 km (0.119 R)
• M33: 7,235,301 km (0.111 R)
• M34: 7,389,686 km (0.093 R)
• M35: 7,571,298 km (0.097 R)
• M36: 7,701,897 km (0.116 R)
• M37: 7,780,585 km (0.079 R)
• M38: 7,965,339 km (0.093 R)
• M39: 8,044,925 km (0.109 R)
• M40: 8,664,110 km (0.106 R)
• M41: 8,938,174 km (0.081 R)
• M42: 9,298,555 km (0.111 R)
• M43: 9,522,802 km (0.104 R)
• M44: 9,748,844 km (0.104 R)
• M45: 10,091,124 km (0.095 R)
• M46: 10,206,165 km (0.048 R)
• M47: 10,553,681 km (0.116 R)
• M48: 10,787,652 km (0.061 R)
• M49: 11,052,889 km (0.068 R)
• M50: 11,230,911 km (0.102 R)
• M51: 11,439,749 km (0.116 R)
• M52: 11,649,934 km (0.119 R)
• M53: 11,710,222 km (0.079 R)
• M54: 11,952,271 km (0.062 R)
• M55: 12,906,407 km (0.093 R)
• M56: 13,031,171 km (0.085 R)
• M57: 13,187,950 km (0.093 R)
• M58: 13,725,305 km (0.094 R)
• M59: 14,690,960 km (0.115 R)
• M60: 14,821,409 km (0.084 R)
• M61: 15,116,266 km (0.101 R)
• M62: 15,811,747 km (0.104 R)
• M63: 17,268,381 km (0.069 R)
• M64: 17,371,604 km (0.09 R)
• M65: 17,682,468 km (0.063 R)
• M66: 18,979,781 km (0.076 R)
• M67: 19,228,712 km (0.063 R)
• M68: 19,442,786 km (0.106 R)
• M69: 19,550,198 km (0.092 R)
• M70: 19,729,715 km (0.114 R)
• M71: 19,981,788 km (0.115 R)
• M72: 20,054,043 km (0.11 R)
• M73: 20,162,502 km (0.05 R)
• M74: 20,890,894 km (0.103 R)
• M75: 21,000,998 km (0.069 R)
• M76: 21,516,811 km (0.102 R)
• M77: 21,925,214 km (0.035 R)
• M78: 22,261,210 km (0.096 R)
• M79: 22,561,154 km (0.092 R)
• M80: 23,165,380 km (0.105 R)
• M81: 23,928,030 km (0.028 R)
• M82: 24,004,774 km (0.079 R)
• M83: 24,621,566 km (0.108 R)
• M84: 25,126,458 km (0.119 R)
• M85: 25,399,774 km (0.077 R)
• M86: 25,517,208 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.9

Radius: 12.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.3 AU - 11.56 AU

Year: 10473 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,550,279 km

• M1: 160,519 km (0.084 R)
• M2: 270,174 km (0.096 R)
• M3: 661,821 km (0.065 R)
• M4: 877,990 km (0.117 R)
• M5: 1,191,248 km (0.098 R)
• M6: 1,642,884 km (0.102 R)
• M7: 1,726,808 km (0.101 R)
• M8: 1,987,857 km (0.119 R)
• M9: 2,475,546 km (0.072 R)
• M10: 2,671,369 km (0.085 R)
• M11: 3,950,730 km (0.069 R)
• M12: 4,151,491 km (0.099 R)
• M13: 4,774,266 km (0.078 R)
• M14: 5,585,685 km (0.102 R)
• M15: 6,305,849 km (0.107 R)
• M16: 6,813,734 km (0.031 R)
• M17: 7,511,309 km (0.088 R)
• M18: 8,305,075 km (0.11 R)
• M19: 8,526,331 km (0.112 R)
• M20: 9,201,466 km (0.104 R)
• M21: 9,545,541 km (0.101 R)
• M22: 10,246,407 km (0.099 R)
• M23: 11,533,248 km (0.107 R)
• M24: 12,870,503 km (0.071 R)
• M25: 13,126,764 km (0.031 R)
• M26: 14,477,334 km (0.106 R)
• M27: 14,788,498 km (0.077 R)
• M28: 14,967,267 km (0.12 R)
• M29: 15,056,876 km (0.111 R)
• M30: 15,281,722 km (0.102 R)
• M31: 15,417,257 km (0.115 R)
• M32: 15,507,764 km (0.054 R)
• M33: 15,598,570 km (0.115 R)
• M34: 15,871,885 km (0.025 R)
• M35: 16,146,697 km (0.116 R)
• M36: 16,284,626 km (0.047 R)
• M37: 17,168,001 km (0.107 R)
• M38: 17,355,896 km (0.062 R)
• M39: 17,686,507 km (0.116 R)
• M40: 18,210,100 km (0.12 R)
• M41: 18,305,843 km (0.107 R)
• M42: 19,272,694 km (0.057 R)
• M43: 19,370,231 km (0.109 R)
• M44: 20,803,977 km (0.088 R)
• M45: 21,054,554 km (0.069 R)
• M46: 21,508,284 km (0.087 R)
• M47: 21,863,430 km (0.096 R)
• M48: 22,271,682 km (0.082 R)
• M49: 23,303,160 km (0.082 R)
• M50: 25,895,840 km (0.103 R)
• M51: 26,436,188 km (0.093 R)
• M52: 26,816,615 km (0.042 R)
• M53: 27,089,482 km (0.076 R)
• M54: 27,748,161 km (0.089 R)
• M55: 29,249,226 km (0.088 R)
• M56: 31,521,319 km (0.104 R)
• M57: 32,271,851 km (0.062 R)
• M58: 32,620,264 km (0.113 R)
• M59: 32,969,875 km (0.108 R)
• M60: 33,203,696 km (0.096 R)
• M61: 33,438,116 km (0.09 R)
• M62: 33,614,193 km (0.093 R)
• M63: 34,262,700 km (0.109 R)
• M64: 34,855,705 km (0.075 R)
• M65: 35,153,555 km (0.11 R)
• M66: 35,332,623 km (0.07 R)
• M67: 37,079,627 km (0.073 R)
• M68: 37,261,987 km (0.048 R)
• M69: 37,444,497 km (0.116 R)
• M70: 38,116,789 km (0.117 R)
• M71: 38,485,099 km (0.092 R)
• M72: 39,349,027 km (0.066 R)
• M73: 39,659,144 km (0.114 R)
• M74: 40,657,111 km (0.081 R)
• M75: 42,042,537 km (0.051 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 17,646 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit